WILL GIVE BRAINLIEST ANSWER The function below represents the cost of purchasing h hamburgers at a fast food restaurant, including tax.

c(h)= $4.63h

What is the domain of C(h)?

A. all integers
B. all non-negative real numbers
C. all non-negative integers
D. all real numbers

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.